An item so designed to have a portion or all of its body transparent to permit the visual examination of the amount of liquid in a pressure vessel, boiler, evaporator, still, processing tank, reservoir, pipe tubing line, and the like, and/or to determine the flow to a lubricated part. It may also be provided with an element that changes colors to indicate changes in moisture content. The item may have a means for refilling. Excludes indicator, liquid quantity and indicator, rate of flow.
Classification: Instruments and apparatus for measuring or checking the flow or level of liquids, nesoi
NSN 5990-00-958-8344
NSN 6130-01-346-7458
NSN 5965-01-378-7335
NSN 4140-00-078-9357
NSN 5965-01-073-9081
NSN 5915-01-072-8069
NSN 5910-01-533-4073
NSN 5950-01-243-4440
NSN 5960-00-888-7218
NSN 5965-01-628-7911
NSN 5910-01-089-8758
NSN 5915-00-807-8547